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<title>GimpOffsetArea: GIMP 3 Widgets Library Reference Manual</title>
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<div class="refentry">
<a name="GimpOffsetArea"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GimpOffsetArea.top_of_page"></a>GimpOffsetArea</span></h2>
<p>GimpOffsetArea — Widget to control image offsets.</p>
</td>
<td class="gallery_image" valign="top" align="right"><img src="gimp-widget-offset-area.png"></td>
</tr></table></div>
<div class="refsect1">
<a name="GimpOffsetArea.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_proto_type">
<col class="functions_proto_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a href="https://developer.gnome.org/gtk3/GtkWidget.html#GtkWidget-struct"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GimpOffsetArea.html#gimp-offset-area-new" title="gimp_offset_area_new ()">gimp_offset_area_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GimpOffsetArea.html#gimp-offset-area-set-size" title="gimp_offset_area_set_size ()">gimp_offset_area_set_size</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GimpOffsetArea.html#gimp-offset-area-set-offsets" title="gimp_offset_area_set_offsets ()">gimp_offset_area_set_offsets</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GimpOffsetArea.html#gimp-offset-area-set-pixbuf" title="gimp_offset_area_set_pixbuf ()">gimp_offset_area_set_pixbuf</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GimpOffsetArea.signals"></a><h2>Signals</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="signal_proto_type">
<col width="300px" class="signal_proto_name">
<col width="200px" class="signal_proto_flags">
</colgroup>
<tbody><tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="GimpOffsetArea.html#GimpOffsetArea-offsets-changed" title="The “offsets-changed” signal">offsets-changed</a></td>
<td class="signal_flags">Run First</td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GimpOffsetArea.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="other_proto_type">
<col class="other_proto_name">
</colgroup>
<tbody><tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="GimpOffsetArea.html#GimpOffsetArea-struct" title="GimpOffsetArea">GimpOffsetArea</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GimpOffsetArea.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    GObject
    <span class="lineart">╰──</span> GInitiallyUnowned
        <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gtk3/GtkWidget.html#GtkWidget-struct">GtkWidget</a>
            <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gtk3/GtkDrawingArea.html#GtkDrawingArea-struct">GtkDrawingArea</a>
                <span class="lineart">╰──</span> GimpOffsetArea
</pre>
</div>
<div class="refsect1">
<a name="GimpOffsetArea.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GimpOffsetArea implements
 AtkImplementorIface and  <a href="https://developer.gnome.org/gtk3/GtkBuildable.html#GtkBuildable-struct">GtkBuildable</a>.</p>
</div>
<div class="refsect1">
<a name="GimpOffsetArea.description"></a><h2>Description</h2>
<p>Widget to control image offsets.</p>
</div>
<div class="refsect1">
<a name="GimpOffsetArea.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gimp-offset-area-new"></a><h3>gimp_offset_area_new ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/gtk3/GtkWidget.html#GtkWidget-struct"><span class="returnvalue">GtkWidget</span></a> *
gimp_offset_area_new (<em class="parameter"><code><span class="type">gint</span> orig_width</code></em>,
                      <em class="parameter"><code><span class="type">gint</span> orig_height</code></em>);</pre>
<p>Creates a new <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> widget. A <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> can be used
when resizing an image or a drawable to allow the user to interactively
specify the new offsets.</p>
<div class="refsect3">
<a name="gimp-offset-area-new.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>orig_width</p></td>
<td class="parameter_description"><p>the original width</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>orig_height</p></td>
<td class="parameter_description"><p>the original height</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gimp-offset-area-new.returns"></a><h4>Returns</h4>
<p> the new <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> widget.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gimp-offset-area-set-size"></a><h3>gimp_offset_area_set_size ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gimp_offset_area_set_size (<em class="parameter"><code><a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> *offset_area</code></em>,
                           <em class="parameter"><code><span class="type">gint</span> width</code></em>,
                           <em class="parameter"><code><span class="type">gint</span> height</code></em>);</pre>
<p>Sets the size of the image/drawable displayed by the <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a>.
If the offsets change as a result of this change, the "offsets-changed"
signal is emitted.</p>
<div class="refsect3">
<a name="gimp-offset-area-set-size.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>offset_area</p></td>
<td class="parameter_description"><p>a <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>width</p></td>
<td class="parameter_description"><p>the new width</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>height</p></td>
<td class="parameter_description"><p>the new height</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gimp-offset-area-set-offsets"></a><h3>gimp_offset_area_set_offsets ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gimp_offset_area_set_offsets (<em class="parameter"><code><a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> *offset_area</code></em>,
                              <em class="parameter"><code><span class="type">gint</span> offset_x</code></em>,
                              <em class="parameter"><code><span class="type">gint</span> offset_y</code></em>);</pre>
<p>Sets the offsets of the image/drawable displayed by the <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a>.
It does not emit the "offsets-changed" signal.</p>
<div class="refsect3">
<a name="gimp-offset-area-set-offsets.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>offset_area</p></td>
<td class="parameter_description"><p>a <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>offset_x</p></td>
<td class="parameter_description"><p>the X offset</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>offset_y</p></td>
<td class="parameter_description"><p>the Y offset</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gimp-offset-area-set-pixbuf"></a><h3>gimp_offset_area_set_pixbuf ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gimp_offset_area_set_pixbuf (<em class="parameter"><code><a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> *offset_area</code></em>,
                             <em class="parameter"><code><span class="type">GdkPixbuf</span> *pixbuf</code></em>);</pre>
<p>Sets the pixbuf which represents the original image/drawable which
is being offset.</p>
<div class="refsect3">
<a name="gimp-offset-area-set-pixbuf.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>offset_area</p></td>
<td class="parameter_description"><p>a <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>pixbuf</p></td>
<td class="parameter_description"><p>a <span class="type">GdkPixbuf</span>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2-2.html#api-index-2.2">2.2</a></p>
</div>
</div>
<div class="refsect1">
<a name="GimpOffsetArea.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GimpOffsetArea-struct"></a><h3>GimpOffsetArea</h3>
<pre class="programlisting">typedef struct _GimpOffsetArea GimpOffsetArea;</pre>
</div>
</div>
<div class="refsect1">
<a name="GimpOffsetArea.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GimpOffsetArea-offsets-changed"></a><h3>The <code class="literal">“offsets-changed”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> *gimpoffsetarea,
               <span class="type">int</span>             arg1,
               <span class="type">int</span>             arg2,
               <span class="type">gpointer</span>        user_data)</pre>
<p>Flags: Run First</p>
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